I'll travel to Mumbai by Kingfisher from Bangkok, connecting in CCU and thus will arrive at terminal 1A. My friend will fly TG nonstop and will arrive at terminal 2C. Is there a shuttle between terminals and is there a place where we can meet outside the international terminal? What I understand is that only passengers are allowed inside. So if I come from the domestic terminal, I won't be able to enter the international terminal to meet my friend. Is that right?

Thanks,
Banlue